package com.example.demo.jvm;

import java.io.IOException;

/**
 * @Description TODO
 * @Author BG490350
 * @Date 2023/7/5 15:05
 **/
public class Test_JVM {

    public static void main(String[] args) throws IOException {
        A obj = new B();
        System.in.read();
        System.out.println(obj);
    }

}
